package com.tc.security01.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Component;

/**
 * @Auther: tianchao
 * @Date: 2021/10/24 13:31
 * @Description:
 */
@Component
public class MyUserDetailsService implements UserDetailsService {

    @Autowired
    private PasswordEncoder passwordEncoder;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        if (username.equals("tianchao")){
            return new User(username, passwordEncoder.encode("123"), AuthorityUtils.commaSeparatedStringToAuthorityList("admin"));
        }
        throw new UsernameNotFoundException("用户名不存在！！！");
    }
}
